GB1032678A - Improvements in rolls for rolling mills - Google Patents
Improvements in rolls for rolling millsInfo
- Publication number
- GB1032678A GB1032678A GB413764A GB413764A GB1032678A GB 1032678 A GB1032678 A GB 1032678A GB 413764 A GB413764 A GB 413764A GB 413764 A GB413764 A GB 413764A GB 1032678 A GB1032678 A GB 1032678A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bolt
- roll
- clamping
- assembly
- journals
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/03—Sleeved rolls
- B21B27/035—Rolls for bars, rods, rounds, tubes, wire or the like
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
1,032,678. Rollers; securing rolls on shafts. SCHLOEMANN A.G. Jan. 31, 1964 [Jan. 31, 1963], No. 4137/64. Heading B3M. [Also in Division F2] A fabricated roll, for rolling metals, comprises a replaceable roll shell 3 sandwiched between separate roll journals 2, 4 on a clamping bolt 1, which bolt may be stretched by hydraulic means to permit easy tightening, or loosening, of the roll assembly clamping member. As shown, the roll shell 3 and journals 2, 4 are clamped against a head 1b of the bolt 1 which is initially stretched by hydraulic pressure supplied to a piston 9 in a collar 8, fast with a screwed ring 7 on the end of the bolt 1, the piston 9 thrusting through collars 10, 5 to clamp the assembly and stretch the bolt prior to tightening a clamping nut 6. In Fig. 2 (not shown), the headed clamping bolt passes through the roll assembly and screws into one of the journals which is formed at its roll shell clamping face with a piston arranged to hydraulically thrust through an inner spacer against the bolt head to stretch the bolt, a wedge member in a slot in the bolt head being tightened against a collar seating against the end of the second roll journal, spigoted on the bolt head, to clamp and retain the assembly on release of the hydraulic pressure.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESC032683 | 1963-01-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1032678A true GB1032678A (en) | 1966-06-15 |
Family
ID=7432528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB413764A Expired GB1032678A (en) | 1963-01-31 | 1964-01-31 | Improvements in rolls for rolling mills |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1032678A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3793869A (en) * | 1971-03-17 | 1974-02-26 | W Hufnagl | Rolling deformation of wires and similar elongated elements |
EP0301286A1 (en) * | 1987-07-29 | 1989-02-01 | Sms Schloemann-Siemag Aktiengesellschaft | Device for clamping rings on a shaft supported near both ends |
-
1964
- 1964-01-31 GB GB413764A patent/GB1032678A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3793869A (en) * | 1971-03-17 | 1974-02-26 | W Hufnagl | Rolling deformation of wires and similar elongated elements |
EP0301286A1 (en) * | 1987-07-29 | 1989-02-01 | Sms Schloemann-Siemag Aktiengesellschaft | Device for clamping rings on a shaft supported near both ends |
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